Removed parenthesis in TUI.
Implemented primitive placeShip for WUI.
Merge branch 'master' into wui-dev

Conflicts:
	tui_gui/src/main/scala/controller/GameController.scala
	tui_gui/src/main/scala/model/IBattleship.scala
	tui_gui/src/main/scala/view/TUI.scala
Fixed errors after merge.
Added placeShip and removeShip to WUI.